Datasheet

AN3065 Test results and significant waveforms
Doc ID 16279 Rev 2 11/33
For user reference, waveforms of the input current and voltage at the nominal input voltage
mains and nominal load conditions are shown in Figure 5 and 6.
The power factor (PF) and the total harmonic distortion (THD) have been measured too and
the results are shown in Figure 7 and 8. As visible, the PF remains close to unity throughout
the input voltage mains and the total harmonic distortion is very low.
Figure 5. EVL6563S-100W TM PFC: input
current waveform at 230 V, 50 Hz,
100 W load
Figure 6. EVL6563S-100W TM PFC: input
current waveform at 100 V, 50 Hz,
100 W load
CH1: Vout
CH2: V bridge
CH4: I_AC
CH1: Vout
CH2: V bridge
CH4: I_AC
Figure 7. EVL6563S-100W TM PFC: power
factor vs. output power
Figure 8. EVL6563S-100W TM PFC: THD vs.
output power
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